DE20313355U1 - bicycle headlight - Google Patents

bicycle headlight

Info

Publication number
DE20313355U1
DE20313355U1 DE20313355U DE20313355U DE20313355U1 DE 20313355 U1 DE20313355 U1 DE 20313355U1 DE 20313355 U DE20313355 U DE 20313355U DE 20313355 U DE20313355 U DE 20313355U DE 20313355 U1 DE20313355 U1 DE 20313355U1
Authority
DE
Germany
Prior art keywords
headlight according
bicycle headlight
housing
bicycle
reflector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE20313355U
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Trelock GmbH
Original Assignee
Trelock GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=29414600&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE20313355(U1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Trelock GmbH filed Critical Trelock GmbH
Priority to DE20313355U priority Critical patent/DE20313355U1/en
Publication of DE20313355U1 publication Critical patent/DE20313355U1/en
Priority to EP04020260A priority patent/EP1510447B3/en
Priority to DE502004004341T priority patent/DE502004004341D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J6/00—Arrangement of optical signalling or lighting devices on cycles; Mounting or supporting thereof; Circuits therefor
    • B62J6/02—Headlights
    • B62J6/028—Headlights specially adapted for rider-propelled cycles with or without additional source of power
    • B62J6/029—Headlights specially adapted for rider-propelled cycles with or without additional source of power characterised by the structure, e.g. casings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K99/00—Subject matter not provided for in other groups of this subclass
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • F21V13/045—Combinations of only two kinds of elements the elements being reflectors and refractors for portable lighting devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
    • F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
    • F21W2107/13—Use or application of lighting devices on or in particular types of vehicles for land vehicles for cycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L33/00—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
    • H01L33/48—Semiconductor devices with at least one potential-jump barrier or surface barrier specially adapted for light emission; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by the semiconductor body packages
    • H01L33/52—Encapsulations
    • H01L33/54—Encapsulations having a particular shape

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (10)

1. Fahrradscheinwerfer mit einem Gehäuse (2) zur Aufnahme von mindestens einer elektrischen Speicherzelle und einem Leuchtmittel (5), das vor einem in dem Gehäuse (2) angeordneten Reflektor (4) platziert ist, dadurch gekennzeichnet, daß das Leuchtmittel (5) durch eine Licht-emittierende Diode (LED) (6) gebildet ist.1. Bicycle headlamp with a housing ( 2 ) for receiving at least one electric storage cell and a light source ( 5 ), which is placed in front of a in the housing ( 2 ) arranged reflector ( 4 ), characterized in that the lighting means ( 5 ) a light-emitting diode (LED) ( 6 ) is formed. 2. Fahrradscheinwerfer nach Anspruch 1, dadurch gekennzeichnet, daß die LED (6) auf einem Kühlrippen (7) aufweisenden Kühlkörper (8) in thermischen Kontakt angeordnet ist.2. Bicycle headlight according to claim 1, characterized in that the LED ( 6 ) on a cooling ribs ( 7 ) having heat sink ( 8 ) is arranged in thermal contact. 3. Fahrradscheinwerfer nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß das Gehäuse (2) aus Kunststoff gebildet ist, und daß ein durch den Kunststoff reichender Einsatz aus einem Material größerer Wärmeleitfähigkeit dem Gehäuse (2) zugeordnet ist.3. Bicycle headlight according to claim 1 or 2, characterized in that the housing ( 2 ) is formed of plastic, and that a reaching through the plastic insert of a material of greater thermal conductivity of the housing ( 2 ) is associated. 4. Fahrradscheinwerfer nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß am Gehäuse (2) Kühlrippen ausgebildet sind.4. Bicycle headlight according to one of claims 1 to 3, characterized in that on the housing ( 2 ) cooling ribs are formed. 5. Fahrradscheinwerfer nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die LED (6) mehrfach vorgesehen ist.5. Bicycle headlight according to one of claims 1 to 4, characterized in that the LED ( 6 ) is provided several times. 6. Fahrradscheinwerfer nach Anspruch 5, dadurch gekennzeichnet, daß die LEDs (6) in einer ringförmigen Anordnung vor dem Reflektor (4) positioniert sind. 6. Bicycle headlight according to claim 5, characterized in that the LEDs ( 6 ) are positioned in an annular arrangement in front of the reflector ( 4 ). 7. Fahrradscheinwerfer nach Anspruch 5, dadurch gekennzeichnet, daß die LEDs (6) auf den Gitterpunkten eines Kreuzgitters angeordnet sind.7. Bicycle headlight according to claim 5, characterized in that the LEDs ( 6 ) are arranged on the grid points of a cross grid. 8. Fahrradscheinwerfer nach einem der Ansprüche 1 bis 7, dadurch gekennzeichnet, daß dem Reflektor (4) eine Streuscheibe (9) zugeordnet ist.8. Bicycle headlight according to one of claims 1 to 7, characterized in that the reflector ( 4 ) is associated with a lens ( 9 ). 9. Fahrradscheinwerfer nach einem der Ansprüch 1 bis 8, dadurch gekennzeichnet, daß dem Reflektor (4) eine Linse zur Projezierung des Lichtes auf die Fahrbahn zugeordnet ist.9. Bicycle headlight according to one of claims 1 to 8, characterized in that the reflector ( 4 ) is associated with a lens for projecting the light on the road. 10. Fahrradscheinwerfer nach einem der Ansprüche 1 bis 9, dadurch gekennzeichnet, daß auf der Lichtaustrittsfläche der LED (6) eine Linse (10) angeordnet ist.10. Bicycle headlight according to one of claims 1 to 9, characterized in that on the light exit surface of the LED ( 6 ) a lens ( 10 ) is arranged.
DE20313355U 2003-08-27 2003-08-27 bicycle headlight Expired - Lifetime DE20313355U1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE20313355U DE20313355U1 (en) 2003-08-27 2003-08-27 bicycle headlight
EP04020260A EP1510447B3 (en) 2003-08-27 2004-08-26 Bicycle lamp
DE502004004341T DE502004004341D1 (en) 2003-08-27 2004-08-26 bicycle headlight

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20313355U DE20313355U1 (en) 2003-08-27 2003-08-27 bicycle headlight

Publications (1)

Publication Number Publication Date
DE20313355U1 true DE20313355U1 (en) 2003-10-30

Family

ID=29414600

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20313355U Expired - Lifetime DE20313355U1 (en) 2003-08-27 2003-08-27 bicycle headlight
DE502004004341T Active DE502004004341D1 (en) 2003-08-27 2004-08-26 bicycle headlight

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE502004004341T Active DE502004004341D1 (en) 2003-08-27 2004-08-26 bicycle headlight

Country Status (2)

Country Link
EP (1) EP1510447B3 (en)
DE (2) DE20313355U1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1617132A3 (en) * 2004-07-16 2006-02-22 Osram-Sylvania Inc. Stem mount for light emitting diode
ES2350145A1 (en) * 2007-08-30 2011-01-19 Honda Motor Co., Ltd. Lighting device for motorcycle. (Machine-translation by Google Translate, not legally binding)
EP2020566A3 (en) * 2007-07-31 2012-08-08 Giorgio Gai Radiating element for light panels and light panel manufactured using said radiating element

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007059571A1 (en) 2007-12-11 2009-06-18 Schletterer, Thomas, Dipl.-Ing. (FH) Lighting device for e.g. racing cycle, has rail clip fixed to stem, where rail clip is provided for direct admission of headlights that are operated by electrical storage cell accommodated inside of stem

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5436810A (en) * 1992-08-13 1995-07-25 Vistalite, Inc. Portable headlamp
DE19842841C2 (en) * 1998-09-18 2000-08-10 Bernhard Geilich Automatic electric lighting device for two-wheelers
GB0014560D0 (en) * 2000-06-14 2000-08-09 Seven Of Nine Ltd Electric torches
JP3619850B2 (en) * 2002-04-08 2005-02-16 株式会社キャットアイ Bicycle headlamp

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1617132A3 (en) * 2004-07-16 2006-02-22 Osram-Sylvania Inc. Stem mount for light emitting diode
EP2020566A3 (en) * 2007-07-31 2012-08-08 Giorgio Gai Radiating element for light panels and light panel manufactured using said radiating element
ES2350145A1 (en) * 2007-08-30 2011-01-19 Honda Motor Co., Ltd. Lighting device for motorcycle. (Machine-translation by Google Translate, not legally binding)

Also Published As

Publication number Publication date
EP1510447A1 (en) 2005-03-02
DE502004004341D1 (en) 2007-08-30
EP1510447B1 (en) 2007-07-18
EP1510447B3 (en) 2010-02-17

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20031204

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20061020

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20090707

R152 Utility model maintained after payment of third maintenance fee after eight years
R152 Utility model maintained after payment of third maintenance fee after eight years

Effective date: 20111130

R071 Expiry of right
R071 Expiry of right